| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiI2 + Br2 = 2 LiBr + 2 I2
NaBr(aq) + K2SO4(aq) = Na2SO4(aq) + KBr(aq) =>
2 NaBr(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KBr(aq)
Mg + KCl = MgCl2 + K =>
Mg + 2 KCl = MgCl2 + 2 K
C30H32 + O2 = CO2 + H2O =>
C30H32 + 38 O2 = 30 CO2 + 16 H2O
CuS + H2O2 = CuO + H2O + S =>
CuS + H2O2 = CuO + H2O + S
C42H61N8O20 + O2 = CO2 + NH3 + H2O =>
4 C42H61N8O20 + 165 O2 = 168 CO2 + 32 NH3 + 74 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
FeSO4 + KMnO4 + H2SO4 = MnSO4 + H2O + Fe(SO4)3 + K2SO4 =>
5 FeSO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 16 H2O + 5 Fe(SO4)3 + 2 K2SO4
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
SO2 + HOH = H2 + SO4 =>
SO2 + 2 HOH = 2 H2 + SO4
NH4NO3 + Al = NH4AlO2 + N2 + Al2O3 =>
6 NH4NO3 + 10 Al = 6 NH4AlO2 + 3 N2 + 2 Al2O3
K + Cu3(PO4)2 = K3(PO4) + Cu =>
6 K + Cu3(PO4)2 = 2 K3(PO4) + 3 Cu
CaCl2 + H2SO4 + H2O = CaSO4*05H2O + HCl =>
CaCl2 + H2SO4 + 5 H2O = CaSO4*05H2O + 2 HCl
K2Cr2O7 + SnCl2 + HCl = SnCl4 + CrCl + H2O + K =>
K2Cr2O7 + 6 SnCl2 + 14 HCl = 6 SnCl4 + 2 CrCl + 7 H2O + 2 K
Fe + Al2O2 = Fe2O2 + Al =>
2 Fe + Al2O2 = Fe2O2 + 2 Al
Ag(OH) = Ag + OH =>
Ag(OH) = Ag + OH
Al4C + H4Cl3 = Al4Cl3 + CH4 =>
Al4C + H4Cl3 = Al4Cl3 + CH4
H2S + H2AsO4 = As2S2 + S + H2O =>
6 H2S + 2 H2AsO4 = As2S2 + 4 S + 8 H2O
Cr2O7{2-} + Sn{2} + H3O{+} = Cr{3} + Sn{4} + H2O =>
Cr2O7{2-} + 3 Sn{2} + 14 H3O{+} = 2 Cr{3} + 3 Sn{4} + 21 H2O
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe(NO3)2 =>
Zn + 3 Fe(NO3)3 = Zn(NO3)3 + 3 Fe(NO3)2
Al(NO3)3 + Rb = Rb(NO3)3 + Al =>
Al(NO3)3 + Rb = Rb(NO3)3 + Al
C16H34 + O3 = CO3 + H3O =>
9 C16H34 + 178 O3 = 144 CO3 + 102 H3O
Zn + Cu2S = Cu + ZnS =>
Zn + Cu2S = 2 Cu + ZnS
HNO3 + Sn(OH)4 = Sn(OH)3NO3 + H2O =>
HNO3 + Sn(OH)4 = Sn(OH)3NO3 + H2O
(NH4)2SO4 + Na3PO4 = (NH4)2PO4 + Na3SO4 =>
(NH4)2SO4 + Na3PO4 = (NH4)2PO4 + Na3SO4
P4 + KClO3 = P3O10 + KCl =>
9 P4 + 40 KClO3 = 12 P3O10 + 40 KCl
K2Cr2O7(s) + Na2SO3(aq) + HCl(aq) = KCl(aq) + Na2SO4(aq) + CrCl3(g) + H2O(l) =>
K2Cr2O7(s) + 3 Na2SO3(aq) + 8 HCl(aq) = 2 KCl(aq) + 3 Na2SO4(aq) + 2 CrCl3(g) + 4 H2O(l)
C3H6O6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6O6(l) + 3 O2(g) = 6 CO2(g) + 6 H2O(g)
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
CH4 + Al2O3 = Al4C3 + H2O =>
3 CH4 + 2 Al2O3 = Al4C3 + 6 H2O
Mg(OH)2 + H3PO2 = Mg(H2PO2)2 + H2O =>
Mg(OH)2 + 2 H3PO2 = Mg(H2PO2)2 + 2 H2O
K[Ag(CN)2] + NaCl = AgCl + KCl + NaCN =>
K[Ag(CN)2] + 2 NaCl = AgCl + KCl + 2 NaCN
H2SO4 + HCl = H2S + Cl2 + H2O =>
H2SO4 + 8 HCl = H2S + 4 Cl2 + 4 H2O
H2SO4 + NaCl = Cl2 + Na2SO4 + H2S + H2O =>
5 H2SO4 + 8 NaCl = 4 Cl2 + 4 Na2SO4 + H2S + 4 H2O
KCl + KOH = K2O + HCl =>
KCl + KOH = K2O + HCl
Ca(OH)2 + H2CO3 = Ca2(CO3)2 + H2O =>
2 Ca(OH)2 + 2 H2CO3 = Ca2(CO3)2 + 4 H2O
Sulfuricacid + sodiumnitrate = sodiumsulfate + nitricacid =>
H2SO4 + 2 NaNO3 = Na2SO4 + 2 HNO3
Ba(NO3)2 = Ba + NO3 =>
Ba(NO3)2 = Ba + 2 NO3
HNO3 + SO4 = H2SO4 + NO3 =>
2 HNO3 + SO4 = H2SO4 + 2 NO3
Ca2O(s) + HCl(aq) = CaCl(aq) + H2O =>
Ca2O(s) + 2 HCl(aq) = 2 CaCl(aq) + H2O
NO2Br = BrO + NO =>
NO2Br = BrO + NO
CH3(CH2)COOH + O2 = CO2 + H2O =>
2 CH3(CH2)COOH + 7 O2 = 6 CO2 + 6 H2O
H2SO4 + Co(OH)2 = Co2(SO4)2 + H2O =>
2 H2SO4 + 2 Co(OH)2 = Co2(SO4)2 + 4 H2O
FePO4 = Fe2O3 + P2O5 =>
2 FePO4 = Fe2O3 + P2O5
Na + CrF3 = NaF + Cr =>
3 Na + CrF3 = 3 NaF + Cr
Ba(ClO4)2 + HCl = BaCl2 + HClO3 =>
3 Ba(ClO4)2 + 8 HCl = 3 BaCl2 + 8 HClO3
C3H8 + O + KO2 = K2CO3 + H2O =>
C3H8 + O + 6 KO2 = 3 K2CO3 + 4 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Cl + HgO = HgCl2 + Cl2O =>
4 Cl + HgO = HgCl2 + Cl2O
NaOH + HClO = H2O2 + NaCl =>
NaOH + HClO = H2O2 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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